ChemicalBook > CAS DataBase List > 3-Hydroxy-1,2,3-benzotriazin-4(3H)-one

3-Hydroxy-1,2,3-benzotriazin-4(3H)-one

Product Name
3-Hydroxy-1,2,3-benzotriazin-4(3H)-one
CAS No.
28230-32-2
Chemical Name
3-Hydroxy-1,2,3-benzotriazin-4(3H)-one
Synonyms
DHBT;HOOBT;DHOBT;ODHBT;HODHBT;HOOBt, DHBT;HODHBT (DHBT);3-Hydroxy-1,2,3-ben;LABOTEST-BB LT00453576;OXOHYDROXYBENZOTRIAZOLE
CBNumber
CB6485249
Molecular Formula
C7H5N3O2
Formula Weight
163.13
MOL File
28230-32-2.mol
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3-Hydroxy-1,2,3-benzotriazin-4(3H)-one Property

Melting point:
184-189°C
Boiling point:
290.19°C (rough estimate)
Density 
1.041(20.0000℃)
refractive index 
n20/D 1.476
Flash point:
58 °C
storage temp. 
2-8°C
solubility 
Soluble in water or 1% acetic acid
form 
Powder
pka
7.78±0.20(Predicted)
CAS DataBase Reference
28230-32-2(CAS DataBase Reference)
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Safety

Hazard Codes 
T,E,Xi
Risk Statements 
20/21-36/37/38-2-1-61
Safety Statements 
53-26-35-36/37-45-37/39-36
RIDADR 
UN 3379 3/PG 1
WGK Germany 
3
F 
10-21
HS Code 
29339900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H201Explosive; mass explosion hazard

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P230Keep wetted with …

P240Ground/bond container and receiving equipment.

P250Do not subject to grinding/shock/…/friction.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P370+P380in case of fire: Evacuate area.

P372Explosion risk in case of fire.

P373DO NOT fight fire when fire reaches explosives.

P401Store …

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Tocris
Product number
6994
Product name
HODHBt
Purity
≥98%(HPLC)
Packaging
100
Price
$59
Updated
2021/12/16
TRC
Product number
H669590
Product name
HOOBT;3-Hydroxy-1,2,3-benzotriazin-4(3H)-one
Packaging
2.5g
Price
$75
Updated
2021/12/16
ApexBio Technology
Product number
A7026
Product name
HOOBt
Packaging
100g
Price
$145
Updated
2021/12/16
Matrix Scientific
Product number
075323
Product name
3-Hydroxy-1,2,3-benzotriazin-4(3H)-one
Purity
95+%
Packaging
100g
Price
$360
Updated
2021/12/16
Matrix Scientific
Product number
075323
Product name
3-Hydroxy-1,2,3-benzotriazin-4(3H)-one
Purity
95+%
Packaging
10g
Price
$70
Updated
2021/12/16
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3-Hydroxy-1,2,3-benzotriazin-4(3H)-one Chemical Properties,Usage,Production

Chemical Properties

Slightly yellow crystals

Synthesis Reference(s)

Synthesis, p. 1008, 1990 DOI: 10.1055/s-1990-27078

storage

Store at -20°C

3-Hydroxy-1,2,3-benzotriazin-4(3H)-one Preparation Products And Raw materials

Raw materials

Preparation Products

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3-Hydroxy-1,2,3-benzotriazin-4(3H)-one Suppliers

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View Lastest Price from 3-Hydroxy-1,2,3-benzotriazin-4(3H)-one manufacturers

Henan Aochuang Chemical Co.,Ltd.
Product
3-Hydroxy-1,2,3-benzotriazin-4(3H)-one 28230-32-2
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1ton
Release date
2022-09-26
Shanxi Naipu Import and Export Co.,Ltd
Product
3-Hydroxy-1,2,3-benzotriazin-4(3H)-one 28230-32-2
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
5000kg/month
Release date
2021-10-20
Zhuozhou Wenxi import and Export Co., Ltd
Product
3-Hydroxy-1,2,3-benzotriazin-4(3H)-one 28230-32-2
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-10

28230-32-2, 3-Hydroxy-1,2,3-benzotriazin-4(3H)-oneRelated Search:

Triclosan CHLOROPHOSPHONAZO III 4-Methoxyphenol 3-Hydroxybenzoic acid Dihydromyrcenol 4-Hydroxy-D-(-)-2-phenylglycine 4'-Hydroxyacetophenone 4-Hydroxybenzoic acid 4-Hydroxybenzaldehyde Methylparaben 2-Hydroxyphenylacetic acid 3-Hydroxy-1,2,3-benzotriazin-4(3H)-one Fmoc-O-tert-Butyl-L-serine 3,4-dihydro-4-oxo-1,2,3-benzotriazin-3-yl ester DEPBT HDBTU N,N,N',N'-Tetramethyl-O-(3,4-dihydro-4-oxo-1,2,3-benzotriazin-3-yl)uronium tetrafluoroborate Triadimefon 1,2,3-BENZOTRIAZIN-4(3H)-ONE

  • 3-hydroxy-3,4-dihydrobenzotriazine-4-one
  • 3-Hydroxy-1,2,3-ben zotriazin-4(3H)-one(HOOBT)
  • 3-HYDROXY-4-KETOBENZOTRIAZINE
  • 3-HYDROXY-3,4-DIHYDRO-4-OXO-1,2,3-BENZOTRIAZINE
  • 3-HYDROXY-[1,2,3]BENZOTRIAZIN-4(3H)-ON
  • 3-HYDROXY-1,2,3-BENZOTRIAZIN-4(3H)-ONE
  • 3-HYDROXY-1,2,3-BENZOTRIAZIN-4-ONE
  • 3-HYDROXY-1,2,3-BENZOTRIAZINE 4(3H)-ONE
  • 3-HYDROXY-4-OXO-3,4-DIHYDRO-1,2,3-BENZOTRIAZINE
  • 3,4-DIHYDRO-3-HYDROXY-4-OXO-(1,2,3)-BENZOTRIAZIN
  • 3,4-DIHYDRO-3-HYDROXY-4-OXO-1,2,3-BENZOTRIAZINE
  • LABOTEST-BB LT00453576
  • 3 4-DIHYDRO-3-HYDROXY-4-OXO-1 2 3- &
  • HODHBT
  • HOOBT
  • hydroxy-3,4-dihydro-4-oxo-1,2,3-benzotriazine
  • DHOBT
  • DHBT
  • ODHBT
  • OXOHYDROXYBENZOTRIAZOLE
  • 3-Hydroxy-1,2,3-benzotriazine-4(3H)-one solution, 25% in DMF
  • 3,4-Dihydro-3-Hydroxy-oxo-1,2,3-Benzotriazine
  • Hoobt(3-Hydroxy-1,2,3-Benzotriazin-4(3H)-One)
  • 3,4-Dihydro-3-hydroxy-4-oxo-1,2,3-benzotriazine, 98+%
  • HOOBT (3-Hydroxy-1,2,3-benzotruazin-4(3H)-one)
  • HOOBt, DHBT
  • HODHBT (DHBT)
  • 3,4-DIHYDRO-3-HYDROXY-4-OXO-1,2,3-BENZOTRIAZINE (DHBT)
  • 3-Hydroxy-1,2,3-ben
  • 3-Hydroxy-1,2,3-benzotriazin-4(3H)-one ( DHBT or DhbtOH )
  • 3,4-Dihydro-3-hydroxy-4-oxo-1,2,3-benzotriazine (HOOBT)
  • 3-hydroxy-3,4-dihydro-1,2,3-benzotriazin-4-one
  • 3-Hydroxy-1,2,3-benzotriazin-4(3H)-one 3-Hydroxy-4-ketobenzotriazine
  • 3,4-DIHYDRO-3-HYDROXY-4-OXO-1,2,3-BENZOTRIAZINE (DHOBT) (DHBT) extrapure
  • 3-Hydroxy-1,2,3-benzotriazin-4(3H)-one solution
  • 3,4-Dihydro-3-hydroxy-4-oxo-1,2,3-benzotriazine, 3-Hydroxy-3,4-dihydro-4-oxo-1,2,3-benzotriazine, DHBT
  • 3,4-Dihydro-3-hydroxy-4-oxo-benzotriazine
  • 3-Hydroxy-3,4-dihydro-1,2,3-benzotriazine-4-one
  • 3-Hydroxy-1,2,3-benzotriazin-4(3H)-one,98%
  • 3-HYDROXYBENZO[D][1,2,3]TRIAZIN-4(3H)-ONE
  • 3,4-Dihydro-3-hydroxy-4-oxo-1,2,3-benzotriazine&gt
  • 1,2,3-Benzotriazin-4(3H)-one, 3-hydroxy-
  • 28230-32-2 3-HYDROXY-1,2,3-BENZOTRIAZIN-4(3H)-ONE
  • 3-Hydroxy-1,2,3-benzotriazin-4(3H)-one USP/EP/BP
  • 28230-32-2
  • Coupling
  • Others
  • Synthetic Reagents
  • Peptide
  • Peptide Coupling Reagents